Around Yangshuo are many caves where you can take day trips. The best is Real Water Cave, very close to Moon Hill. You'll like it because in addition to the grottoes and stalagmites, it has a kind of mud pool and a series of warm-water currents where you can bath. The trip takes about 3 hours. As you'll need a guide, you'll have to arrange and negotiate the trip in the town. It will run you around 90CNY, including bicycle or tractor transportation to the cave. Don't forget a bathing suit and flip-flops!
